Sterile Transfer Pass Box for Cross Contamination Prevention
The pass box is an auxiliary equipment for clean rooms. It is mainly used for the transfer of small items between clean areas and between clean areas and non-clean areas, so as to reduce the number of times the clean room door is opened and minimize the pollution to the clean room.
Effectively control pollution and cross contamination
● Physical isolation: The transfer window serves as a buffer channel between the clean room and the non-clean area (or areas of different clean levels). The double-door interlocking design (only one door can be opened at a time) prevents direct air convection and prevents pollutants from entering the clean area with the airflow.
● Reduce personnel entry and exit: Materials, tools, etc. can be transferred through the transfer window to reduce the risk of contamination caused by frequent entry and exit of personnel.
Improve work efficiency and process compliance
● Fast delivery: No need for frequent changing of clothes or disinfection, shortening material transfer time, especially suitable for production lines or laboratories that need to transfer items frequently.
● Standardized operation: The delivery window with built-in UV sterilization lamp or high-efficiency filter (HEPA) can disinfect/purify the surface or inside of the item
Maintaining a stable pressure difference in the clean room
● Airflow blocking: The sealing design of the transfer window can effectively maintain the positive or negative pressure environment of the clean room, prevent the intrusion of unfiltered air from the outside, and ensure that the cleanliness meets the standard.